64551704

素因数分解:

$2^3\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1129}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 138583200

約数和(自身を除く): 74031496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1021, 1129, 2042, 2258, 4084, 4516, 7147, 7903, 8168, 9032, 14294, 15806, 28588, 31612, 57176, 63224, 1152709, 2305418, 4610836, 8068963, 9221672, 16137926, 32275852, 64551704]

約数ペア:

[(1, 64551704), (2, 32275852), (4, 16137926), (7, 9221672), (8, 8068963), (14, 4610836), (28, 2305418), (56, 1152709), (1021, 63224), (1129, 57176), (2042, 31612), (2258, 28588), (4084, 15806), (4516, 14294), (7147, 9032), (7903, 8168)]